126 lines
4.2 KiB
Java
126 lines
4.2 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.display;
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import android.content.Context;
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import android.hardware.display.ColorDisplayManager;
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import android.text.TextUtils;
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import android.widget.CompoundButton;
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import android.widget.CompoundButton.OnCheckedChangeListener;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.core.TogglePreferenceController;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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import com.android.settingslib.widget.MainSwitchPreference;
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/**
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* Controller that updates the night display.
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*/
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public class NightDisplayActivationPreferenceController extends
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TogglePreferenceController implements OnCheckedChangeListener {
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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private ColorDisplayManager mColorDisplayManager;
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private NightDisplayTimeFormatter mTimeFormatter;
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private MainSwitchPreference mPreference;
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public NightDisplayActivationPreferenceController(Context context, String key) {
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super(context, key);
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mColorDisplayManager = context.getSystemService(ColorDisplayManager.class);
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mTimeFormatter = new NightDisplayTimeFormatter(context);
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mMetricsFeatureProvider = FeatureFactory.getFeatureFactory().getMetricsFeatureProvider();
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}
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@Override
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public int getAvailabilityStatus() {
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return ColorDisplayManager.isNightDisplayAvailable(mContext) ? AVAILABLE_UNSEARCHABLE
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: UNSUPPORTED_ON_DEVICE;
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}
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@Override
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public boolean isSliceable() {
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return TextUtils.equals(getPreferenceKey(), "night_display_activated");
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}
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@Override
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public boolean isPublicSlice() {
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return true;
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}
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@Override
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public int getSliceHighlightMenuRes() {
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return R.string.menu_key_display;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = (MainSwitchPreference) screen.findPreference(getPreferenceKey());
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mPreference.addOnSwitchChangeListener(this);
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mPreference.updateStatus(mColorDisplayManager.isNightDisplayActivated());
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}
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@Override
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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final boolean activated = mColorDisplayManager.isNightDisplayActivated();
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if (isChecked != activated) {
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// TODO(b/179017365): Create a controller which extends TogglePreferenceController to
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// control the toggle preference.
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setChecked(isChecked);
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}
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}
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@Override
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public final void updateState(Preference preference) {
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updateStateInternal();
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}
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/** FOR SLICES */
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@Override
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public boolean isChecked() {
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return mColorDisplayManager.isNightDisplayActivated();
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}
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@Override
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public boolean setChecked(boolean isChecked) {
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return mColorDisplayManager.setNightDisplayActivated(isChecked);
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}
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@Override
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public CharSequence getSummary() {
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return mTimeFormatter.getAutoModeSummary(mContext, mColorDisplayManager);
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}
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private void updateStateInternal() {
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final boolean isActivated = mColorDisplayManager.isNightDisplayActivated();
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final int autoMode = mColorDisplayManager.getNightDisplayAutoMode();
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if (autoMode == ColorDisplayManager.AUTO_MODE_CUSTOM_TIME) {
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mTimeFormatter.getFormattedTimeString(isActivated
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? mColorDisplayManager.getNightDisplayCustomStartTime()
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: mColorDisplayManager.getNightDisplayCustomEndTime());
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}
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}
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}
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